Strobilanthus kunthiana (neelakuranji), flowers once in _______ years.

A. 10

B. 20

C. 12

D. 16

 

Subtopic:  Sexual Reproduction |
 92%
From NCERT
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Vegetative phase in plants is same as ___________ in animal.

A. Sexual phase

B. Juvenile phase

C. Reproductive phase

D. Syngamy phase

Subtopic:  Sexual Reproduction |
 85%
From NCERT
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Which is not a method of vegetative propagation

A.Micro propagation

B.Budding

C.Sowing

D.Layering

Subtopic:  Asexual Reproduction |
 62%
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Isogamy is found in

A.Plasmodium

B.Hydra

C. Monocystis

D.Planaria

Subtopic:  Asexual Reproduction |
 52%
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Asexually produced organism inheriting all the character of parent is

A.Offspring

B.Clone

C.Variety

D.Hybrid

Subtopic:  Asexual Reproduction |
 92%
From NCERT
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In vegetative propagation by tuber, which of the following remains constant through generations

A.Morphology

B.Vigour

C.Morphology, vigour and disease resistance

D.Both morphology and Vigour

Subtopic:  Asexual Reproduction |
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Binary fission is a type of

A.Nuclear fragmentation

B.Vegetative propagation

C.Sexual reproduction

D.Asexual reproduction

Subtopic:  Asexual Reproduction |
 86%
From NCERT
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Natural parthenogenesis occur in

A.Housefly

B.Drosophila

C.Honey bee

D.All

Subtopic:  Sexual Reproduction | Events during Sexual reproduction |
 64%
From NCERT
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Out of the following which two method yield genetically similar plants
A. Stem cutting
B. Seed production
C. Mutation
D. Tissue culture

1. A and B

2. A and D

3. B and C

4. C and D

Subtopic:  Tissue Culture | Artificial |
 79%
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Hermaphrodite animal is

A.Leech

B.Spider

C.Honey bee

D.Ascaris

Subtopic:  Sexual Reproduction |
 81%
From NCERT
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